<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="/static/easyui/uimaker/easyui.css">
    <link href="/static/easyui/uimaker/icon.css" rel="stylesheet" type="text/css"/>
    <script type="text/javascript" src="/static/jquery/jquery.min.js"></script>
    <script type="text/javascript" src="/static/easyui/jquery.easyui.min.js"></script>
    <script type="text/javascript" src="/static/easyui/easyui-lang-zh_CN.js"></script>
</head>
<body>
详情song
<i id="userId"></i>
<script type="text/javascript">
    const userId = sessionStorage.getItem("userId");
    $(function (){
        console.info("userId:", userId);
        $("#userId").html(userId);
    })
</script>
</body>
</html>